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关于ppo实现的几个问题 #1

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@rlczddl

1.

advantages, returns = compute_advantages_and_returns(
这里reward的维度是(batch_size,),而该计算回报函数内部认为reward的维度是(batch_size, seq_len)。 2.
metrics = self.train_step(episode_experiences)
for exp in experiences:
这里也没用experience_buffer,把整个数据集喂进来的,如果是真实数据显存会爆。另外想问一个eposide直接用整个数据的响应,这个是通常的做法吗?

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